The rise has been driven by a sharp increase in the value of his electric car company Tesla.

The hackers tell the BBC they are sorry for their actions – but experts say it’s a practical rather than moral move.

Ione Wells explores if lithium mining can be done more sustainably.

An American waste management company is storing organic waste deep underground.

Yasmin Morgan-Griffiths has exclusive access to La Sagrada Familia in Barcelona.

What will the era of Agentic AI offer us ?

China’s DeepSeek took the AI world by storm this year. Where is it now? And: AI doomsday?

Joe Tidy explores how the rise of artificial intelligence may play out.

It’s used by millions of us every day, but why was the Quick Response code invented?

A special from Edinburgh, where art and performance meet tech with spectacular results.